自汗是指（）
A.入睡汗出，醒后汗止
B.汗出不止，活动更甚
C.热汗不止
D.战栗汗出
E.汗出淋漓，清稀而冷
参考答案：B
单词拼写。
1. He has enough money so that he can live ________ (舒适).
2. There is a________ (充分的) evidence on both sides.
3. We ________ (感谢) the wonderful work of you.
4. I have a certificate of tourist ________ (资格).
5. Many representatives opened blogs to make r________ (建议) during the NPC and CPPCC sessions.
由于工件材料.切削条件不同，切削过程中常形成（）、（）、（）、（）等四种切屑。
